what happened if tin coating over an iron bar break in some places
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5
When iron is exposed to moisture then it rust very easily.
So, to prevent iron from rusting it is galvanized with Zinc or coated with Tin.
If the Tin coated iron bar break at few places, then Iron get exposed with atmosphere and gets rusted .
Iron+Oxygen+water= Rusting of Iron
So, to prevent iron from rusting it is galvanized with Zinc or coated with Tin.
If the Tin coated iron bar break at few places, then Iron get exposed with atmosphere and gets rusted .
Iron+Oxygen+water= Rusting of Iron
Answered by
2
If tin coating over an iron bar breaks in some places then the iron gets rusted.
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